金融界2025年7月22日消息,国家知识产权局信息显示,比亚迪股份有限公司取得一项名为“分切模切卷绕一体装置”的专利,授权公告号CN223140810U,申请日期为2024年07月。专利摘要显示,本公开涉及一种分切模切卷绕一体装置,包括沿输送方向依次设置的极片放卷机构、极片切割机构和电芯卷绕机构,以及设置在电芯卷绕机构入料侧的隔膜放卷机构,其中,极片切割机构包括沿输送方向依次设置的箔材分切模块和极...
Source Link金融界2025年7月22日消息,国家知识产权局信息显示,比亚迪股份有限公司取得一项名为“分切模切卷绕一体装置”的专利,授权公告号CN223140810U,申请日期为2024年07月。专利摘要显示,本公开涉及一种分切模切卷绕一体装置,包括沿输送方向依次设置的极片放卷机构、极片切割机构和电芯卷绕机构,以及设置在电芯卷绕机构入料侧的隔膜放卷机构,其中,极片切割机构包括沿输送方向依次设置的箔材分切模块和极...
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